Ethylene/polar norbornene copolymerizations by bimetallic salicylaldimine-nickel catalysts

S. Sujith; Dae June Joe; Sung Jae Na; Young Whan Park; Cheol Ho Choi; Bun Yeoul Lee

doi:10.1021/ma051344i

Ethylene/polar norbornene copolymerizations by bimetallic salicylaldimine-nickel catalysts

S. Sujith
, Dae June Joe
, Sung Jae Na
, Young Whan Park
, Cheol Ho Choi
, Bun Yeoul Lee

Ajou University
LG Corporation

Research output: Contribution to journal › Article › peer-review

96 Scopus citations

Abstract

Bimetallic salicylaldimine-nickel complexes, bridge{[(2,6-iPr ₂C₆H₂)-N=CH-(2-anthracenyl-C₆H ₃-O)-κ₂-N,O]Ni(η³-CH ₂)}₂ (bridge = ortho-C₆H₄, 10; bridge = CH₂, 11; bridge = ortho-C₆H₄(C ₆H₄)₂, 12), are prepared. The bimetallic complexes 10-12 show higher activities and higher polar monomer incorporations in the ethylene/2-(methoxycarbonyl)norbornene and ethylene/2-(acetoxymethyl) norbornene copolymerizations than the mononuclear complex, [(2,6-iPr ₂C₆H₃)-N=CH-(2-anthracenyl-C₆H ₃-O)-κ²-N,O]-Ni(η³-CH₂Ph) (13).

Original language	English
Pages (from-to)	10027-10033
Number of pages	7
Journal	Macromolecules
Volume	38
Issue number	24
DOIs	https://doi.org/10.1021/ma051344i
State	Published - 29 Nov 2005

Access to Document

10.1021/ma051344i

Cite this

@article{57cc515450b64a708e1c7f5e53cdee4c,

title = "Ethylene/polar norbornene copolymerizations by bimetallic salicylaldimine-nickel catalysts",

abstract = "Bimetallic salicylaldimine-nickel complexes, bridge\{[(2,6-iPr 2C6H2)-N=CH-(2-anthracenyl-C6H 3-O)-κ2-N,O]Ni(η3-CH 2)\}2 (bridge = ortho-C6H4, 10; bridge = CH2, 11; bridge = ortho-C6H4(C 6H4)2, 12), are prepared. The bimetallic complexes 10-12 show higher activities and higher polar monomer incorporations in the ethylene/2-(methoxycarbonyl)norbornene and ethylene/2-(acetoxymethyl) norbornene copolymerizations than the mononuclear complex, [(2,6-iPr 2C6H3)-N=CH-(2-anthracenyl-C6H 3-O)-κ2-N,O]-Ni(η3-CH2Ph) (13).",

author = "S. Sujith and Joe, \{Dae June\} and Na, \{Sung Jae\} and Park, \{Young Whan\} and Choi, \{Cheol Ho\} and Lee, \{Bun Yeoul\}",

year = "2005",

month = nov,

day = "29",

doi = "10.1021/ma051344i",

language = "English",

volume = "38",

pages = "10027--10033",

journal = "Macromolecules",

issn = "0024-9297",

publisher = "American Chemical Society",

number = "24",

}

TY - JOUR

T1 - Ethylene/polar norbornene copolymerizations by bimetallic salicylaldimine-nickel catalysts

AU - Sujith, S.

AU - Joe, Dae June

AU - Na, Sung Jae

AU - Park, Young Whan

AU - Choi, Cheol Ho

AU - Lee, Bun Yeoul

PY - 2005/11/29

Y1 - 2005/11/29

N2 - Bimetallic salicylaldimine-nickel complexes, bridge{[(2,6-iPr 2C6H2)-N=CH-(2-anthracenyl-C6H 3-O)-κ2-N,O]Ni(η3-CH 2)}2 (bridge = ortho-C6H4, 10; bridge = CH2, 11; bridge = ortho-C6H4(C 6H4)2, 12), are prepared. The bimetallic complexes 10-12 show higher activities and higher polar monomer incorporations in the ethylene/2-(methoxycarbonyl)norbornene and ethylene/2-(acetoxymethyl) norbornene copolymerizations than the mononuclear complex, [(2,6-iPr 2C6H3)-N=CH-(2-anthracenyl-C6H 3-O)-κ2-N,O]-Ni(η3-CH2Ph) (13).

AB - Bimetallic salicylaldimine-nickel complexes, bridge{[(2,6-iPr 2C6H2)-N=CH-(2-anthracenyl-C6H 3-O)-κ2-N,O]Ni(η3-CH 2)}2 (bridge = ortho-C6H4, 10; bridge = CH2, 11; bridge = ortho-C6H4(C 6H4)2, 12), are prepared. The bimetallic complexes 10-12 show higher activities and higher polar monomer incorporations in the ethylene/2-(methoxycarbonyl)norbornene and ethylene/2-(acetoxymethyl) norbornene copolymerizations than the mononuclear complex, [(2,6-iPr 2C6H3)-N=CH-(2-anthracenyl-C6H 3-O)-κ2-N,O]-Ni(η3-CH2Ph) (13).

UR - https://www.scopus.com/pages/publications/28944448610

U2 - 10.1021/ma051344i

DO - 10.1021/ma051344i

M3 - Article

AN - SCOPUS:28944448610

SN - 0024-9297

VL - 38

SP - 10027

EP - 10033

JO - Macromolecules

JF - Macromolecules

IS - 24

ER -

Ethylene/polar norbornene copolymerizations by bimetallic salicylaldimine-nickel catalysts

Abstract

Access to Document

Other files and links

Fingerprint

Cite this